package com.example.mountainwalker.service;


import com.example.mountainwalker.entity.GroupTourInfo;

import java.util.List;

public interface GroupTourService {

    List<GroupTourInfo> getGroupTourList();

    GroupTourInfo getGroupTourById(Integer id);

    int deleteGroupTourById(Integer id);

    int addGroupTour(GroupTourInfo groupTourInfo);

    int updateGroupTour(GroupTourInfo groupTourInfo);
}
